Greatest Common Factor of 13/67, 88/689, 378/838

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 13/67, 88/689, 378/838

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

GCF of:

Greatest Common Factor of 13/67,88/689,378/838

Given fractions are 13/67,88/689,378/838

Formula to find GCF of Fractions is

GCF = GCF of Numerators/LCM of Denominators

As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators

In the given fractions GCF of Numerators means GCF of 13,88,378

Greatest Common Factor of Numerators i.e. GCF of 13,88,378 is 1 .

LCM of Denominators means LCM of 67,689,838 as per the given fractions.

LCM of 67,689,838 is 38684594 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 13,88,378

GCF of Fractions 13/67,88/689,378/838 is 1/38684594

∴ So GCF of numbers is 1 because of no common factors present between them.

Greatest Common Factor of 13,88,378 By Matching Biggest Common Factor Method

Greatest Common Factor of 13,88,378 By Matching Biggest Common Factor Method

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Greatest Common Factor

We found the factors 13,88,378 . The biggest common factor number is the GCF number.
So the greatest common factor 13,88,378 is 1.

Lets's calculate LCM of 67,689,838

Given numbers has no common factors except 1. So, there LCM is their product i.e 38684594

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/38684594

Therefore, the GCF of Fractions 13/67,88/689,378/838 is 1/38684594

Least Common Multiple of 67,689,838 with GCF Formula

Least Common Multiple of 67,689,838 with GCF Formula

The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 67,689,838 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(67,689,838) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(67,689,838) x common factors =1 x 1 = 1

LCM(67,689,838) = ( 67 × 689 × 838 ) / 1

LCM(67,689,838) = 38684594 / 1

LCM(67,689,838) = 38684594


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 13/67, 88/689, 378/838

1. How to find GCF in Fractions?

Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.

2. What is the GCF of Fractions for 13/67, 88/689, 378/838?

Answer: GCF of Numerators as per given numbers 13/67, 88/689, 378/838 is

GCF of Numerators i.e. for 13,88,378 is 1

LCM of denominators i.e. for 67,689,838 is 38684594.

Thus, GCF of Fractions is 1/38684594.Finally, GCF of Fractions for 13/67, 88/689, 378/838 is 1/38684594.